Home / 179,426,030.59-247,608,030.68-96,919,851.79

Finding the Fourth Proportional to 179,426,030.59, 247,608,030.68 and 96,919,851.79

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Solution

The fourth proportional to 179,426,030.59, 247,608,030.68 and 96,919,851.79 is: 133,749,454.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,426,030.59 : 247,608,030.68 = 96,919,851.79 : x
  2. Step 2: Convert to fraction form
    179,426,030.59/247,608,030.68 = 96,919,851.79/x
  3. Step 3: Cross multiply
    179,426,030.59x = 247,608,030.68 × 96,919,851.79
  4. Step 4: Simplify right side
    179,426,030.59x = 23,998,133,635,519,376
  5. Step 5: Solve for x
    x = 23,998,133,635,519,376/179,426,030.59
  6. Step 6: Final answer
    x = 133,749,454.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.